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Cheap flights from London to Kentucky from £246

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kentucky

Enter your travel dates to find the best prices.

Cheapest flights from London to Kentucky
Explore the most affordable flight options available from London to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 March 2026.

Fri 24/414:00
LGW
-
CVG
1 stop14h 20m
Multiple Airlines
Sun 26/406:00
CVG
-
LGW
1 stop23h 00m
Multiple Airlines
Deal found 26/3£499
Wed 22/414:00
LGW
-
CVG
1 stop26h 55m
Multiple Airlines
Sun 26/406:00
CVG
-
LGW
1 stop23h 00m
Multiple Airlines
Deal found 26/3£510
Fri 17/414:00
LGW
-
CVG
1 stop14h 20m
Multiple Airlines
Mon 20/406:00
CVG
-
LGW
1 stop23h 00m
Multiple Airlines
Deal found 26/3£515
Wed 15/414:00
LGW
-
CVG
1 stop14h 20m
Multiple Airlines
Mon 20/406:00
CVG
-
LGW
1 stop23h 00m
Multiple Airlines
Deal found 26/3£527
Fri 24/414:00
LGW
-
CVG
1 stop14h 20m
Multiple Airlines
Mon 27/406:00
CVG
-
LGW
1 stop23h 00m
Multiple Airlines
Deal found 26/3£532
Mon 27/414:00
LGW
-
CVG
1 stop30h 52m
Multiple Airlines
Mon 4/507:45
CVG
-
LGW
2 stops42h 15m
Multiple Airlines
Deal found 29/3£539
Mon 27/414:00
LGW
-
CVG
1 stop30h 52m
Multiple Airlines
Mon 11/512:46
CVG
-
LGW
2 stops36h 34m
Multiple Airlines
Deal found 26/3£541
Wed 22/414:00
LGW
-
CVG
1 stop14h 20m
Multiple Airlines
Mon 27/406:00
CVG
-
LGW
1 stop23h 00m
Multiple Airlines
Deal found 26/3£546
Wed 22/406:50
LHR
-
CVG
2 stops17h 13m
Multiple Airlines
Wed 29/414:08
CVG
-
LHR
1 stop11h 37m
Multiple Airlines
Deal found 25/3£594
Mon 27/420:05
LHR
-
CVG
2 stops29h 24m
SWISS
Mon 11/510:35
CVG
-
LHR
2 stops19h 45m
SWISS
Deal found 26/3£612
Thu 16/419:50
LHR
-
BNA
3 stops29h 40m
Multiple Airlines
Wed 29/420:55
BNA
-
LHR
3 stops28h 45m
Multiple Airlines
Deal found 28/3£613
Wed 22/406:50
LHR
-
CVG
2 stops17h 13m
Brussels Airlines
Wed 29/414:50
CVG
-
LHR
2 stops21h 15m
Brussels Airlines
Deal found 25/3£613

Find flight deals from London to Kentucky

Keep the following information in mind while searching for London to Kentucky flight deals. Data was last updated 30 March 2026.

Round-trip from

£499

One-way from

£246

Popular in

December

Cheapest in

September

Average price

£623
24/4-26/4
  • 24/4-26/4
  • 2 total stops
  • 37h 20m total
  • London to Kentucky
Search Deals
22/4
  • 22/4
  • 1 total stop
  • 26h 55m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 March 2026.
Use the filters below to find and compare flights from London to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Wed 15/4

14:00-23:20

1 stop14h 20m

Cincinnati Cinci./N. Kentucky

Mon 20/4

06:00-10:00

1 stop23h 00m

£527

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 4/5

08:40-20:30

2 stops16h 50m

Cincinnati Cinci./N. Kentucky

Sun 10/5

19:50-06:55

1 stop30h 05m

£626

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Mon 27/4

18:35-20:29

2 stops30h 54m

Cincinnati Cinci./N. Kentucky

Mon 11/5

10:35-08:20

2 stops16h 45m

£626

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 27/4

07:30-18:47

2 stops16h 17m

Cincinnati Cinci./N. Kentucky

Mon 4/5

14:03-10:40

2 stops15h 37m

£630

LondonCincinnati

LCY - CVG

LCYCVG

London City

Mon 27/4

19:15-20:29

2 stops30h 14m

Cincinnati Cinci./N. Kentucky

Mon 11/5

10:35-12:35

2 stops21h 00m

£631

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 23/4

20:05-17:14

2 stops26h 09m

Cincinnati Cinci./N. Kentucky

Thu 30/4

11:24-07:55

2 stops15h 31m

£642

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 11/5

06:15-15:05

1 stop13h 50m

Cincinnati Cinci./N. Kentucky

Mon 18/5

15:54-07:10

1 stop10h 16m

£644

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 11/5

12:15-19:08

1 stop11h 53m

Cincinnati Cinci./N. Kentucky

Sun 17/5

14:03-21:40

1 stop26h 37m

£654

LondonCincinnati

LCY - CVG

LCYCVG

London City

Mon 4/5

09:45-23:57

2 stops19h 12m

Cincinnati Cinci./N. Kentucky

Sun 10/5

20:00-17:55

2 stops16h 55m

£667

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 14/5

07:30-18:57

2 stops16h 27m

Cincinnati Cinci./N. Kentucky

Thu 21/5

09:00-08:35

1 stop18h 35m

£667

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from London to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Kentucky

What is the cheapest month to book a flight from London to Kentucky?

Currently, March is the cheapest month in which you can book a flight from London to Kentucky (average of £415). Flying from London to Kentucky in July is currently the most expensive (average of £581). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London to Kentucky?

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated 30 March 2026.
Read reviews from past customers who have flown with Finnair,Virgin Atlantic, andUnited Airlines from London to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,376 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Crew

8.2

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.7
Good
1,376 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Crew

8.2

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Virgin Atlantic
7.5
Good
685 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Crew

8.2

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
United Airlines
7.4
Good
9,523 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Crew

8.2

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Lufthansa
6.8
Okay
7,879 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Crew

8.2

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,835 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Crew

8.2

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Related info for your journey

Find useful and relevant information for your journey from London to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Kentucky?

    Departing from London to Kentucky will take you 11h 53m. The distance from London to Kentucky is about 3950 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London to Kentucky?

    When deciding which route to take from London to Kentucky consider London Heathrow - Nashville Intl, London Heathrow - Cincinnati Cinci./N. Kentucky or London Gatwick - Nashville Intl as they are the most popular.

  • Can I find deals for flights from London to Kentucky that include hotel bookings?

    Yes. In addition to deals on London to Kentucky flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Kentucky.

  • Can I find deals for business class flights from London to Kentucky?

    Yes. Cheapflights offers flight deals from London to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Kentucky?

    Currently, March is the cheapest month in which you can book a flight from London to Kentucky (average of £415). Flying from London to Kentucky in July is currently the most expensive (average of £581). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Luton to Miami flights

Top 7 airlines flying from London to Kentucky

Discover the top 7 airlines that operate flights from London to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£238Average£618FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£475Average£770FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£486Average£650FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£489Average£569FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£493Average£653FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£498Average£641FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£516Average£603FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Kentucky?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kentucky from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Kentucky?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kentucky from London.

Can Cheapflights find flights from London to Kentucky with no change fees?

Need flexible booking options for your flight to Kentucky from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Kentucky become cheaper?

Yes, Cheapflights offers price alerts on London to Kentucky flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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